In today’s world, there are many different protocols, and some are better equipped to work in different applications. Modbus and profibus each have strengths, and there is some overlap as to what each of them is capable of. Some people, however, consistently prefer to use modbus over profibus. Modbus was originally designed in the mid 70’s […]
What is a programmable logic controller?
This is a digital computer which is specially adapted for the control of manufacturing processes such as assembly lines, lighting fixtures, robotic devices, amusement rides or activities that require high-reliability control, process fault diagnosis and ease of programming. Programmable Logic Controllers (PLCs) have progressively become a fundamental part of the industrial environment. It is imperative […]